Other results
Among his other notable results were first place at Terrassa in 1991, joint first at Dos Hermanas in 1995 (with Kamsky and Karpov), joint first at Dortmund Sparkassen Chess Meeting in 1998 (with Kramnik and Svidler) and clear first at Dos Hermanas in 1999, ahead of Kramnik, Anand, Svidler, Karpov, Veselin Topalov, Judit Polgár and others.
In more recent times, he won the fifth Howard Staunton Memorial Tournament in August 2007, achieving a score of 8½/11 (six wins, five draws), picking up the top purse of £1000. The highest-seeded player in the tournament by 45 Elo points, Adams finished a full point ahead of Dutch Grand Masters Ivan Sokolov and Loek van Wely. The tournament, one of a series held in London, commemorated the life of the nineteenth-century English chess master Howard Staunton. Prior to the start of the tournament, on 4 August, Adams married his longtime girlfriend, the actress Tara MacGowran, at a ceremony in Taunton, close to where they live.
In September 2007, Adams took part in a match between the United Kingdom and China, held in Liverpool, England. Playing alongside Adams was former World Championship challenger GM Nigel Short. This chess event was the first time in almost 15 years that the two GMs had played chess together on British soil. Overall, he scored 3½/6, conceding one loss to GM Zhang Pengxiang (ELO 2649, at the match) in round four. The UK team lost the match to China, who had also defeated a Russian chess team a few weeks before, 20–28.
Adams won the 2nd Ruy Lopez Masters tournament held in Mérida, Spain, 4–13 April 2008, scoring 5½/7 to finish a half-point ahead of Zhang Pengxiang. The tournament was an eight-player round-robin with an average rating of 2616 (FIDE category 15). In August 2008, there was a second successive victory in the Staunton Memorial. Adams finished on 8/11, ahead of Loek van Wely (7½/11) and Jan Smeets (7/11). He followed this with a share of second place at the 4th EU Individual Open Chess Championship in Liverpool, joining Viktor Láznička and Nigel Short on 7½/10 (after winner Jan Werle, 8/10).
After topping a strong open tournament in Gibraltar in 2010, he won the 2010 British Chess Championship, held in Canterbury, with an undefeated score of 9.5/11 and shared second place at the Chicago Open.
Further successes followed in 2011, with a share of first place at the Philadelphia World Open and a clear win at the British Championship in Sheffield. Adams finished outright first at the Los Angeles Metropolitan International and the European Team Championship and was awarded the gold medal for his performance on board one.
In 2012, he shared first place with Nigel Short at the Bunratty International and finished with a share of third place at the London Chess Classic, equal with Hikaru Nakamura and ahead of the world champion Viswanathan Anand and world number two ranked player Levon Aronian.
In the 2013 Alekhine Memorial tournament, held from 20 April to 1 May, Adams finished fourth, with +2−2=5. In March 2013, he came first in the 20th Bunratty Masters tournament.
At the Dortmund Sparkassen Chess Meeting in July–August 2013, Adams scored possibly the best result of his career, with a rating performance of 2925. He won the tournament with five wins and four draws (7/9), ahead of a field of 9 other grandmasters whose ratings averaged over 2705, including Fabiano Caruana (2796) and Vladimir Kramnik (2784).
In October of that year, the sixth Grand Slam Chess Masters final was held in Bilbao as a double round-robin with four players. Adams' opponents were Levon Aronian, Maxime Vachier-Lagrave and Shakhriyar Mamedyarov. Adams finished second behind Aronian, scoring +2−1=3 or 9 points according to the "football scoring system" traditionally used in the Grand Slam.
2014 included two notable results: a silver medal for his performance on board 1 at the Tromsø Olympiad and a share of first place at the London Chess Classic Blitz tournament (with Nakamura and Kramnik).
In 2023, Adams played his first World Senior Chess Championship and was the winner in the Over-50 category at Terrasini in Italy.
Currently in his 50's, Adams remains one of the top English chess-players and was rated among the top 100 chess players of the world.